| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $42.76 | 12.420% | $48.0708 | $48.07 | $48.05 | $48.10 |
| Purchase #2 | $108.73 | 12.637% | $122.4702 | $122.47 | $122.45 | $122.50 |
| Purchase #3 | $229.60 | 4.717% | $240.4302 | $240.43 | $240.45 | $240.40 |
| Purchase #4 | $142.42 | 8.721% | $154.8404 | $154.84 | $154.85 | $154.80 |
| Purchase #5 | $213.53 | 13.604% | $242.5786 | $242.58 | $242.60 | $242.60 |
| Purchase #6 | $14.50 | 7.512% | $15.5892 | $15.59 | $15.60 | $15.60 |
| Purchase #7 | $149.49 | 7.309% | $160.4162 | $160.42 | $160.40 | $160.40 |
| 7 purchase totals = | $901.03 | $984.3956 | $984.40 | $984.40 | $984.40 | |